diff options
Diffstat (limited to 'drivers/i2c')
| -rw-r--r-- | drivers/i2c/muxes/Kconfig | 2 | ||||
| -rw-r--r-- | drivers/i2c/muxes/Makefile | 2 | ||||
| -rw-r--r-- | drivers/i2c/muxes/i2c-mux-gpio.c (renamed from drivers/i2c/muxes/gpio-i2cmux.c) | 43 |
3 files changed, 23 insertions, 24 deletions
diff --git a/drivers/i2c/muxes/Kconfig b/drivers/i2c/muxes/Kconfig index e14a4205e5c6..beb2491db274 100644 --- a/drivers/i2c/muxes/Kconfig +++ b/drivers/i2c/muxes/Kconfig @@ -15,7 +15,7 @@ config I2C_MUX_GPIO through GPIO pins. This driver can also be built as a module. If so, the module - will be called gpio-i2cmux. + will be called i2c-mux-gpio. config I2C_MUX_PCA9541 tristate "NXP PCA9541 I2C Master Selector" diff --git a/drivers/i2c/muxes/Makefile b/drivers/i2c/muxes/Makefile index 0868335cff11..5826249b29ca 100644 --- a/drivers/i2c/muxes/Makefile +++ b/drivers/i2c/muxes/Makefile @@ -1,7 +1,7 @@ # # Makefile for multiplexer I2C chip drivers. -obj-$(CONFIG_I2C_MUX_GPIO) += gpio-i2cmux.o +obj-$(CONFIG_I2C_MUX_GPIO) += i2c-mux-gpio.o obj-$(CONFIG_I2C_MUX_PCA9541) += i2c-mux-pca9541.o obj-$(CONFIG_I2C_MUX_PCA954x) += i2c-mux-pca954x.o diff --git a/drivers/i2c/muxes/gpio-i2cmux.c b/drivers/i2c/muxes/i2c-mux-gpio.c index fc5c1ef9b6ec..68b1f8ec3436 100644 --- a/drivers/i2c/muxes/gpio-i2cmux.c +++ b/drivers/i2c/muxes/i2c-mux-gpio.c @@ -10,7 +10,7 @@ #include <linux/i2c.h> #include <linux/i2c-mux.h> -#include <linux/gpio-i2cmux.h> +#include <linux/i2c-mux-gpio.h> #include <linux/platform_device.h> #include <linux/init.h> #include <linux/module.h> @@ -20,10 +20,10 @@ struct gpiomux { struct i2c_adapter *parent; struct i2c_adapter **adap; /* child busses */ - struct gpio_i2cmux_platform_data data; + struct i2c_mux_gpio_platform_data data; }; -static void gpiomux_set(const struct gpiomux *mux, unsigned val) +static void i2c_mux_gpio_set(const struct gpiomux *mux, unsigned val) { int i; @@ -31,28 +31,28 @@ static void gpiomux_set(const struct gpiomux *mux, unsigned val) gpio_set_value(mux->data.gpios[i], val & (1 << i)); } -static int gpiomux_select(struct i2c_adapter *adap, void *data, u32 chan) +static int i2c_mux_gpio_select(struct i2c_adapter *adap, void *data, u32 chan) { struct gpiomux *mux = data; - gpiomux_set(mux, mux->data.values[chan]); + i2c_mux_gpio_set(mux, mux->data.values[chan]); return 0; } -static int gpiomux_deselect(struct i2c_adapter *adap, void *data, u32 chan) +static int i2c_mux_gpio_deselect(struct i2c_adapter *adap, void *data, u32 chan) { struct gpiomux *mux = data; - gpiomux_set(mux, mux->data.idle); + i2c_mux_gpio_set(mux, mux->data.idle); return 0; } -static int __devinit gpiomux_probe(struct platform_device *pdev) +static int __devinit i2c_mux_gpio_probe(struct platform_device *pdev) { struct gpiomux *mux; - struct gpio_i2cmux_platform_data *pdata; + struct i2c_mux_gpio_platform_data *pdata; struct i2c_adapter *parent; int (*deselect) (struct i2c_adapter *, void *, u32); unsigned initial_state; @@ -86,16 +86,16 @@ static int __devinit gpiomux_probe(struct platform_device *pdev) goto alloc_failed2; } - if (pdata->idle != GPIO_I2CMUX_NO_IDLE) { + if (pdata->idle != I2C_MUX_GPIO_NO_IDLE) { initial_state = pdata->idle; - deselect = gpiomux_deselect; + deselect = i2c_mux_gpio_deselect; } else { initial_state = pdata->values[0]; deselect = NULL; } for (i = 0; i < pdata->n_gpios; i++) { - ret = gpio_request(pdata->gpios[i], "gpio-i2cmux"); + ret = gpio_request(pdata->gpios[i], "i2c-mux-gpio"); if (ret) goto err_request_gpio; gpio_direction_output(pdata->gpios[i], @@ -105,9 +105,8 @@ static int __devinit gpiomux_probe(struct platform_device *pdev) for (i = 0; i < pdata->n_values; i++) { u32 nr = pdata->base_nr ? (pdata->base_nr + i) : 0; - mux->adap[i] = i2c_add_mux_adapter(parent, &pdev->dev, mux, - nr, i, - gpiomux_select, deselect); + mux->adap[i] = i2c_add_mux_adapter(parent, &pdev->dev, mux, nr, i, + i2c_mux_gpio_select, deselect); if (!mux->adap[i]) { ret = -ENODEV; dev_err(&pdev->dev, "Failed to add adapter %d\n", i); @@ -138,7 +137,7 @@ alloc_failed: return ret; } -static int __devexit gpiomux_remove(struct platform_device *pdev) +static int __devexit i2c_mux_gpio_remove(struct platform_device *pdev) { struct gpiomux *mux = platform_get_drvdata(pdev); int i; @@ -157,18 +156,18 @@ static int __devexit gpiomux_remove(struct platform_device *pdev) return 0; } -static struct platform_driver gpiomux_driver = { - .probe = gpiomux_probe, - .remove = __devexit_p(gpiomux_remove), +static struct platform_driver i2c_mux_gpio_driver = { + .probe = i2c_mux_gpio_probe, + .remove = __devexit_p(i2c_mux_gpio_remove), .driver = { .owner = THIS_MODULE, - .name = "gpio-i2cmux", + .name = "i2c-mux-gpio", }, }; -module_platform_driver(gpiomux_driver); +module_platform_driver(i2c_mux_gpio_driver); MODULE_DESCRIPTION("GPIO-based I2C multiplexer driver"); MODULE_AUTHOR("Peter Korsgaard <peter.korsgaard@barco.com>"); MODULE_LICENSE("GPL"); -MODULE_ALIAS("platform:gpio-i2cmux"); +MODULE_ALIAS("platform:i2c-mux-gpio"); |